00892nam0-22003251i-450 99000028157040332120180917121550.0000028157FED01000028157(Aleph)000028157FED0100002815720001010d1951----km-y0itay50------baitay-------001yySEMI-CONDUCTING materialsOrganizersR.W. Ditchburn, N.F. MottLondonButterworths scientific publications1951XV,281 p. ill. 26 cm537Ditchburn,R.W.Mott,N.F.ITUNINARICAUNIMARCBK990000281570403321DCH-014-524238DCH04 043-69ELETTR. 2329DINCHDCHDINCHSEMI-CONDUCTING materials119329UNINAING01